21534601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 25049088

約数和(自身を除く): 3514487

約数列:

[1, 11, 23, 47, 253, 517, 1081, 1811, 11891, 19921, 41653, 85117, 458183, 936287, 1957691, 21534601]

約数ペア:

[(1, 21534601), (11, 1957691), (23, 936287), (47, 458183), (253, 85117), (517, 41653), (1081, 19921), (1811, 11891)]